A3F1ASP24VDC2R

Relay Automotive Overview

The CIT Relay and Switch A3F1ASP24VDC2R is a general-purpose power relay designed for panel or PCB mounting. It features a non-latching coil type with a 24VDC coil voltage and a current rating of 75 mA. The contact configuration is SPST-NO (1 Form A), supporting a high switching capacity of 80 A. This component is suitable for applications requiring robust electrical isolation and reliable switching performance under standard industrial conditions.

Relay Automotive Feature Summary

• High current switching capability up to 80 A
• Non-latching coil design for stable operation
• SPST-NO contact form for simple circuit control
• Compatible with both PCB pin and quick connect mounting options

Relay Automotive Applications

• Industrial control panels
• Power distribution systems
• Automotive electronics
• General purpose switching circuits

Relay Automotive Procurement Notes

Verify the specific coil voltage and contact configuration against your system requirements before ordering. Ensure that the mounting style matches your PCB layout or panel design constraints. Confirm compliance with relevant safety certifications such as UL or CSA if required for your application environment. Check for any lead time variations due to supply chain fluctuations.

Relay Automotive Selection Notes

Select this model when a high-current single-pole switch is needed with a 24VDC control signal. Consider the physical dimensions and terminal type to ensure compatibility with existing infrastructure. Evaluate the thermal management requirements given the high current rating. Compare with alternative series if space or cost constraints are critical factors in the design process.

Relay Automotive Part Context

This relay belongs to CIT's broader portfolio of electromechanical switching components. It complements other series like J103 and J118, offering different current ratings and contact forms. The A3 series is designed for applications demanding higher current handling than standard signal relays, bridging the gap between low-power controls and heavy-duty power switches.

Relay Automotive Replacement Considerations

Direct substitutes may include models from the same A3 series with compatible coil voltages. Verify that replacement units maintain the 80 A rating and SPST-NO configuration. Cross-reference part numbers from distributors to ensure identical mechanical and electrical specifications.